Loading computer with analog valve control for smooth ramp up / ramp down
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Manufacturer: Fluidwell(USA)
Model: FWDS326 Series
The 326 tanker loading computer is a preset system especially designed for the automation of loading applications in hazardous areas. It is a "stand-alone" preset system with full communication options to link with high-end computer systems. The analog actuator control output is used to precisely regulate valve closure during an eight stage ramp-down cycle. With the mechanic SPST relays, pumps and non-drip valves can be controlled or two-stage process control of the valve. The process is continuously monitored with functions including: earth connection, overfill alarm and flow rate monitoring. Deviations are immediately corrected or alarmed. Design flexibility permits custom-made solutions for many applications
Features
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Displays: quantity loaded, preset value, flow rate, product name. |
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Smooth ramp-up and multi-stage ramp-down control. |
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Extensive monitoring functions ensures maximum safety. |
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Compact, explosion-proof enclosure; ATEX certified. |
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Rugged keyboard with 18 metal keys. |
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Very large and clear 80 character alphanumeric display. |
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Inputs for: pulse and namur sensors. |
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Fail safe inputs to control the process remotely. |
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Process control: two-stage or with (0)4 – 20mA output. |
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Batch, time and alarm relays available. |
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Very high accuracy thanks to a self learning process control. |
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Operational temperature: -20°C to +60°C (-4°F to +140°F). |
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User-friendly operation with clear menu structure. |
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Four styles of housing are available. Wall-mount housing comes as standard. |
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